<template>
  <view class="goods-item">
    <!-- 商品左侧图片区域 -->
    <view class="goods-item-left">
      <radio @click="radioClickHandler(goods)" :checked="goods.goods_state" color="#C00000" v-if="showRadio"></radio>
      <image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
    </view>
    <!-- 商品右侧信息区域 -->
    <view class="goods-item-right">
      <!-- 商品标题 -->
      <view class="goods-name">{{goods.goods_name}}</view>
      <view class="goods-info-box">
        <!-- 商品价格 -->
        <view class="goods-price">￥{{goods.goods_price | tofixed}}</view>
        <!-- 商品数量 -->
          <uni-number-box :min="1" v-if="showNum" @change="numChangeHandler" :value="goods.goods_count"></uni-number-box>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    name:"my-goods",
    props:{
      goods:{
        type: Object,
        default: ()=>({})
      },
      showRadio:{
        type: Boolean,
        default: false
      },
       // 是否展示价格右侧的 NumberBox 组件
          showNum: {
            type: Boolean,
            default: false,
          },
    },
    data() {
      return {
        // 默认的空图片
        defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
      };
    },
    filters:{
      tofixed(num){
        return Number(num).toFixed(2)
      }
    },
    methods:{
      radioClickHandler(goods){
        this.$emit('radio-change',{
          goods_id: goods.goods_id,
          goods_state: !goods.goods_state
        })
      },
      numChangeHandler(e){
        this.$emit('num-change',{
          goods_count: e,
          goods_id: this.goods.goods_id
        })
      }
    }
  }
</script>

<style lang="scss">
.goods-item{
 width: 750rpx;
 box-sizing: border-box;
 display: flex;
  padding: 10px 5px;
  border-bottom: 1px solid #f0f0f0;

  .goods-item-left {
    margin-right: 5px;
 display: flex;
  justify-content: space-between;
  align-items: center;
    .goods-pic {
      width: 100px;
      height: 100px;
      display: block;
    }
  }

  .goods-item-right {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: space-between;

    .goods-name {
      font-size: 13px;
    }
  .goods-info-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
    .goods-price {
      font-size: 16px;
      color: #c00000;
    }
  }
}
</style>